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Summary of Contents for Mitel DBC 222
- Page 1 INSTALLATION INSTRUCTIONS Phone sets DBC 222, 223, 224, 225, Key Panel Unit DBY 419 01 and Option Unit DBY 420 01 Marie Lundmark QRASSII INSTALLATION INSTRUCTIONS...
- Page 2 Mitel or any of its affiliates or subsidiaries. Mitel and its affiliates and subsidiaries assume no responsibility for any errors or omissions in this document.
- Page 3 SCOPE The digital telephone sets (DTS) and peripherals described in these installation instruc- tions are to be used together with the Mitel exchanges MX-ONE, BusinessPhone or MD-Evolution. In a MX-ONE environment the DTS is connected to a digital extension board, ELU33, ELU28/3, or equivalent.
- Page 4 AIDS Wall mounting requires additional screws. Wall mounting of a telephone with option unit is not recommended but possible with additional spacers. 1531-DBC 222 Uen E1 2016-03-03...
- Page 5 DBC 222, 223, 224, 225, K DBY 419 01 DBY 420 01 HONE SETS ANEL PTION PREPARATIONS Verify that it is possible to connect an extension line and check that a line cord is avail- able. 1531-DBC 222 Uen E1 2016-03-03...
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Page 6: Power Equipment
OWER EQUIPMENT POWER EQUIPMENT The DTS and its peripherals are powered from the extension line.Maximum power consumption: 2 W 1531-DBC 222 Uen E1 2016-03-03... - Page 7 DBC 222, 223, 224, 225, K DBY 419 01 DBY 420 01 HONE SETS ANEL PTION EARTHING The DTS and its peripherals need no special earthing. 1531-DBC 222 Uen E1 2016-03-03...
- Page 8 ABLING CABLING Maximum line length between DTS and extension line unit (ELU33, ELU28/3 or equiv- alent) using EKKX 0.5 mm (180 ohms/km) cable: 1000 m (3280 ft). 1531-DBC 222 Uen E1 2016-03-03...
- Page 9 DBC 222, 223, 224, 225, K DBY 419 01 DBY 420 01 HONE SETS ANEL PTION INSTALLATION OF DTS DELIVERY METHOD The DTS body is delivered in a box together with one handset, one handset cord, two feet, designation label and designation cover.
- Page 10 By pressing the Line 1 key the amplification can be set ON (LED lit) and OFF (LED not lit). ON position gives an extra amplification of 5 dB. Press # to return. 1531-DBC 222 Uen E1 2016-03-03...
- Page 11 DBC 222, 223, 224, 225, K DBY 419 01 DBY 420 01 HONE SETS ANEL PTION Note: The handset is as standard equipped with a hearing aid coil. DOWNLOADABLE FW The feature downloadable FW is enabled in the telephone. The feature is not controlled from the telephone, but from the system.
- Page 12 DTS the key panel will be connected to. E.g. for DBC 222 a maximum number of one extra key panels can be connected, and four extra key panels can be connected to the DBC 223 and DBC 225.
- Page 13 DBC 222, 223, 224, 225, K DBY 419 01 DBY 420 01 HONE SETS ANEL PTION Figure 5: Securing good contact of the DBY 419 01 Figure 6: Securing good electrical contact 1531-DBC 222 Uen E1 2016-03-03...
- Page 14 Connect the telephone with the extra key panel(s) DBY 419 01 to the extension line and verify that the bottom LED at each DBY 419 01 is activated during start-up. Estab- lish a call using one key on each DBY 419 01. 1531-DBC 222 Uen E1 2016-03-03...
- Page 15 • Disconnect the telephone set from the exchange. • If the option unit is to be mounted on a DBC 222, break the part A away, see Figure 8 Breaking cover part away for DBC 222 on page 15. •...
- Page 16 Figure 11: Press down the Option unit to secure good contact. EXTERNAL FUNCTIONS For pin outlets of the external functions, see Figure 12 Rear view of DTS/OPI with DBY 420 01 connectors on page 17. 1531-DBC 222 Uen E1 2016-03-03...
- Page 17 DBC 222, 223, 224, 225, K DBY 419 01 DBY 420 01 HONE SETS ANEL PTION Figure 12: Rear view of DTS/OPI with DBY 420 01 connectors EXTRA BELL / BUSY SIGNAL There are three alternatives using this function. The function is selected by repeatedly pressing the function key, see Figure 13 Indication of function key on page 17, and is indicated by means of the LED on that function key.
- Page 18 Note: ODN or MNS key ring type should not be set to 0. POST INSTALLATION MEASURES Connect the extension line and check that a call can be established and check that the installed extra equipment can be used in both directions (if applicable). 1531-DBC 222 Uen E1 2016-03-03...
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